Message ID | 20150922205535.GC3544@gate.crashing.org |
---|---|
State | New |
Headers | show |
diff --git a/gcc/shrink-wrap.c b/gcc/shrink-wrap.c index 94b1228..a99474d 100644 --- a/gcc/shrink-wrap.c +++ b/gcc/shrink-wrap.c @@ -822,6 +822,9 @@ try_shrink_wrapping (edge *entry_edge, bitmap_head *bb_with, den += e->src->frequency; } + if (den == 0) + den = 1; + /* All is okay, so do it. */ crtl->shrink_wrapped = true;